def _tag_script_url(self, tags, caller):
hsh = None
if len(tags) > 40:
full_path = tags
tags = hashlib.sha1(tags).hexdigest()
hsh, new = HashForTags.query().get_or_create(hash=tags, defaults={"full_path": full_path})
return reverse("script_tags_inc", kwargs={"tags": tags, "inc": hsh["last_inc"] or 0 if hsh else 0})
def style_tags_view(self, request, tags, inc=None):
if ':' not in tags: # Loads hash from cache
try:
tags = HashForTags.query().get(hash=tags)['full_path']
except HashForTags.DoesNotExist:
pass
last_modified = 0
content = []
for tag in tags.split(','):
tag = tag[:-4] if tag.endswith('.css') else tag
path = self.styles.get(tag, None)
if not path:
for k,v in self.styles.items():
if k.endswith(':'+tag):
path = v
if path:
fp = file(path)
file_content = fp.read()
fp.close()
file_content = render_content(unicode(file_content, errors='ignore'), request=request)
content.append(file_content)
last_modified = max([last_modified, os.path.getmtime(path)])
content = self.minify_css(u'\n'.join(content))
resp = HttpResponse(content, mime_type='text/css')
if last_modified:
resp['Last-Modified'] = http_date(last_modified)
return resp
def _tag_script_tags(self, tags, caller):
hsh = None
if len(tags) > 40:
full_path = tags
tags = hashlib.sha1(tags).hexdigest()
hsh, new = HashForTags.query().get_or_create(hash=tags, defaults={"full_path": full_path})
url = reverse("script_tags_inc", kwargs={"tags": tags, "inc": hsh["last_inc"] or 0 if hsh else 0})
return '<script src="%s" rel="%s" charset="utf-8"></script>' % (url, tags)
def _tag_style_tags(self, tags, caller):
hsh = None
if len(tags) > 40:
full_path = tags
tags = hashlib.sha1(tags).hexdigest()
hsh, new = HashForTags.query().get_or_create(hash=tags, defaults={"full_path": full_path})
url = reverse("style_tags_inc", kwargs={"tags": tags, "inc": hsh["last_inc"] or 0 if hsh else 0})
return '<link href="%s" rel="stylesheet"/>' % url
def script_tags_view(self, request, tags, inc=None):
"""
This view can be called like this:
/ajax/scripts/ajax:base,ajax:history,etc:etc/
or like this:
/ajax/scripts/6b6962d5b178232a8b8ebbad4ec9781e546221ff/
The first situation is more elegant and explicit, but if you have a really long URL, it breaks the
HTML rendering by the browser, so, we need a hash to represent it in cache.
"""
if ':' not in tags: # Loads hash from cache
try:
tags = HashForTags.query().get(hash=tags)['full_path']
except HashForTags.DoesNotExist:
pass
last_modified = 0
content = []
for tag in tags.split(','):
tag = tag[:-3] if tag.endswith('.js') else tag
path = self.scripts.get(tag, None)
if not path:
for k,v in self.scripts.items():
if k.endswith(':'+tag):
path = v
if path:
fp = file(path)
file_content = fp.read()
fp.close()
file_content = render_content(unicode(file_content, errors='ignore'), request=request)
content.append(file_content)
last_modified = max([last_modified, os.path.getmtime(path)])
content = self.minify_js(u'\n'.join(c for c in content))
last_modified = http_date(last_modified)
resp = HttpResponse(content, mime_type='text/javascript')
if last_modified:
resp['Last-Modified'] = last_modified
return resp
